CVE-2025-2534

IBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7250472	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:db2::::::linux::*
	cpe:2.3:a:ibm:db2::::::unix::*
	cpe:2.3:a:ibm:db2::::::windows::*
	cpe:2.3:a:ibm:db2::::::linux::*
	cpe:2.3:a:ibm:db2::::::unix::*
	cpe:2.3:a:ibm:db2::::::windows::*
	cpe:2.3:a:ibm:db2::::::linux::*
	cpe:2.3:a:ibm:db2::::::unix::*
	cpe:2.3:a:ibm:db2::::::windows::*

History

07 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) IBM Db2 11.1.0 hasta 11.1.4.7, 11.5.0 hasta 11.5.9, y 12.1.0 hasta 12.1.3 para Linux, UNIX y Windows (incluye Db2 Connect Servidor) es vulnerable a una denegación de servicio ya que el servidor puede colapsar bajo ciertas condiciones con una consulta especialmente diseñada.

Information

Published : 2025-11-07 19:15

Updated : 2026-10-07 21:10

NVD link : CVE-2025-2534

Mitre link : CVE-2025-2534

CVE.ORG link : CVE-2025-2534

JSON object : View

Products Affected

ibm

db2

CWE

CWE-789

Memory Allocation with Excessive Size Value

NVD-CWE-noinfo

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"published": "2025-11-07T19:15:46.710", "references": [{"url": "https://www.ibm.com/support/pages/node/7250472", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-789"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "IBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query."}, {"lang": "es", "value": "IBM Db2 11.1.0 hasta 11.1.4.7, 11.5.0 hasta 11.5.9, y 12.1.0 hasta 12.1.3 para Linux, UNIX y Windows (incluye Db2 Connect Servidor) es vulnerable a una denegaci\u00f3n de servicio ya que el servidor puede colapsar bajo ciertas condiciones con 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